| Slough to Ianca | 1,352.55 mi (2,176.72 km) |
| Slough to Iasi | 1,294.96 mi (2,084.04 km) |
| Slough to Iernut | 1,171.95 mi (1,886.08 km) |
| Slough to Ineu | 1,071.02 mi (1,723.64 km) |
| Slough to Jibou | 1,105.94 mi (1,779.84 km) |
| Slough to Jilava | 1,321.30 mi (2,126.43 km) |
| Slough to Jimbolia | 1,045.71 mi (1,682.90 km) |
| Slough to Liesti | 1,339.45 mi (2,155.63 km) |
| Slough to Lipova | 1,075.68 mi (1,731.15 km) |
| Slough to Liteni | 1,239.72 mi (1,995.14 km) |
| Slough to Ludus | 1,165.36 mi (1,875.47 km) |
| Slough to Lugoj | 1,098.46 mi (1,767.81 km) |
| Slough to Lupeni | 1,165.45 mi (1,875.62 km) |
| Slough to Magurele | 1,318.66 mi (2,122.18 km) |
| Slough to Mangalia | 1,445.82 mi (2,326.82 km) |
